Checking a possible case or a ban for bad comment about the boss

Dear Mr Ahmed,

I just want to ask about a case where I just only gave one bad comment about my x-boss.

My case was at CID, it's solved and I was forgiven by my boss after I apologized. He took the case back and all was cleared without any fine or ban.

I got a new job and I just want to know if my new employment visa will be rejected due to this. Now, my HR says it's in the process.

My case in the UAE was closed and the claimant withdrew it already.

Please let me know, I am worried.